89843710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1811}}^1$

素因数の和:1881

約数の個数: 48

約数和(自身を含む): 182192976

約数和(自身を除く): 92349266

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 205, 242, 410, 451, 605, 902, 1210, 1811, 2255, 3622, 4510, 4961, 9055, 9922, 18110, 19921, 24805, 39842, 49610, 74251, 99605, 148502, 199210, 219131, 371255, 438262, 742510, 816761, 1095655, 1633522, 2191310, 4083805, 8167610, 8984371, 17968742, 44921855, 89843710]

約数ペア:

[(1, 89843710), (2, 44921855), (5, 17968742), (10, 8984371), (11, 8167610), (22, 4083805), (41, 2191310), (55, 1633522), (82, 1095655), (110, 816761), (121, 742510), (205, 438262), (242, 371255), (410, 219131), (451, 199210), (605, 148502), (902, 99605), (1210, 74251), (1811, 49610), (2255, 39842), (3622, 24805), (4510, 19921), (4961, 18110), (9055, 9922)]